ÌâÄ¿ÄÚÈÝ

ºÛ¼ìÊǹ«°²»ú¹ØÌáÈ¡·¸×ïÏÓÒÉÈËÖ¸ÎƵÄÒ»ÖÖÖØÒªµÄ·½·¨£¬AgNO3ÏÔÏÖ·¨¾ÍÊÇÆäÖÐÒ»ÖÖ£ºÈ˵ÄÊÖÉÏÓк¹×Õ£¬ÓÃÊÖ¶¯¹ý°×Ö½ºó£¬ÊÖÖ¸ÎÆÏß¾ÍÁôÔÚÖ½ÉÏ¡£Èç¹û½«ÈÜÒº¢ÙСÐÄÍ¿µ½Ö½ÉÏ£¬ÈÜÒº¢ÙÖеÄÈÜÖʾ͸úº¹×ÕÖеÄÎïÖÊ¢Ú×÷Óã¬Éú³ÉÎïÖÊ¢Û£¬ÎïÖÊ¢ÛÔÚ¹âÕÕÏ£¬·Ö½â³öµÄÒøÁ£³Ê»ÒºÖÉ«£¬Ëæ×Å·´Ó¦µÄ½øÐУ¬ÒøÁ£Öð½¥Ôö¶à£¬ÓÉ×ØÉ«±ä³ÉºÚÉ«µÄÖ¸ÎÆÏß¡£ÓÃÏÂÁл¯Ñ§Ê½±íʾÕâÈýÖÖÎïÖʶ¼ÕýÈ·µÄÊÇ         (¡¡  )

A£®¢ÙAgNO3£»¢ÚNaBr£»¢ÛAgBr B£®¢ÙAgNO3£»¢ÚNaCl£»¢ÛAgCl 
C£®¢ÙAgCl£» ¢ÚAgNO3£»¢ÛNaCl D£®¢ÙAgNO3£»¢ÚNaCl£»¢ÛAg 

B

½âÎöÊÔÌâ·ÖÎö£ºÈËÌåµÄº¹ÒºÖк¬ÓÐNaCl,ÈôÓöµ½AgNO3ÈÜÒº£¬¾Í»á·¢Éú·´Ó¦£ºNaCl+AgNO3=AgCl¡ý+NaNO3;²úÉúµÄAgCl²»Îȶ¨£¬ÔÚ¹âµÄÕÕÉäÏ·¢Éú·Ö½â·´Ó¦£º2AgCl2Ag+Cl2¡ü. ·Ö½â³öµÄÒøÁ£³Ê»ÒºÖÉ«£¬Ëæ×Å·´Ó¦µÄ½øÐУ¬ÒøÁ£Öð½¥Ôö¶à£¬ÓÉ×ØÉ«±ä³ÉºÚÉ«µÄÖ¸ÎÆÏß¡£Òò´ËÑ¡ÏîÊÇB¡£
¿¼µã£º¿¼²éAgNO3ÈÜÒºÔÚºÛ¼ìÆÆ°¸ÖеÄÓ¦ÓõÄ֪ʶ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ij»ìºÏ½ðÊô·ÛÄ©£¬³ýFeÍ⣬»¹º¬ÓÐAl¡¢ZnÖеÄÒ»ÖÖ»òÁ½ÖÖ£¬º¬Á¿¶¼ÔÚ10%ÒÔÉÏ¡£Ä³Ñо¿Ð¡×éÉè¼ÆʵÑé̽¾¿¸Ã»ìºÏ½ðÊô·ÛÄ©ÖÐÂÁ¡¢Ð¿ÔªËصĴæÔÚ£¬Ì½¾¿¹ý³ÌÈçÏ£º
¡¾²éÔÄ×ÊÁÏ¡¿¢ÙZn¿ÉÒÔÓëNaOHÈÜÒº·´Ó¦Éú³ÉH2
¢ÚZn(OH)2Ϊ°×É«¹ÌÌ壬ÄÑÈÜÓÚË®£¬¿ÉÈÜÓÚÇ¿¼î¼°NH3¡¤H2O
¢ÛZn2+Ò×ÐγÉÂçºÏÎïÈç[Zn(NH3)4]2+£¬¸ÃÂçºÏÎïÓöÇ¿ËáÉú³ÉZn2+¡¢NH4+
¡¾Ìá³ö¼ÙÉè¡¿¼ÙÉè¢Ù£º¸Ã»ìºÏ½ðÊô·ÛÄ©ÖгýFeÍ⻹º¬ÓÐAlÔªËØ
¼ÙÉè¢Ú£º¸Ã»ìºÏ½ðÊô·ÛÄ©ÖгýFeÍ⻹º¬ÓÐZnÔªËØ
¼ÙÉè¢Û£º¸Ã»ìºÏ½ðÊô·ÛÄ©ÖгýFeÍ⻹º¬ÓÐAl¡¢ZnÔªËØ
¡¾ÊµÑé̽¾¿¡¿ËùÓÃÊÔ¼Á£ºÑùÆ·¡¢pHÊÔÖ½¡¢Ï¡H2SO4¡¢NaOHÈÜÒº¡¢Ï¡NH3¡¤H2O¡£
¼×ͬѧ»ùÓÚ¼ÙÉè¢ÛÉè¼ÆʵÑé·½°¸ÈçÏ£º

ÒÒͬѧͬÑù»ùÓÚ¼ÙÉè¢ÛÉè¼ÆÁíһʵÑé·½°¸ÈçÏ£º
 
£¨1£©FeÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÊǵڠ    ÖÜÆÚ     ×å¡£
£¨2£©ÊÔ¼ÁMÊÇ              £»³ÁµíBÊÇ              ¡£
£¨3£©ÄãÈÏΪ¼×¡¢ÒÒͬѧµÄ·½°¸   £¨Ìî¡°¼×¡±»ò¡°ÒÒ¡±£©±È½ÏºÃ£¬ÀíÓÉÊÇ           ¡£
£¨4£©²Ù×÷¢ñµÄÖ÷Òª¹ý³ÌÊÇ£ºÔÚÂËÒºÖÐÖðµÎ¼ÓÈë            £¬Ö±ÖÁÉú³ÉµÄ³Áµí¸ÕºÃÈܽ⣬ÔÙ¼ÓÈë×ãÁ¿µÄ               ¡£
£¨5£©ÒÒͬѧ½«³ÁµíCÏ´µÓ¡¢ºæ¸É¡¢ÀäÈ´ºó³ÆÖØ£¬ÖÊÁ¿Îªm1g£¬¾­¼ÆËã¼´¿ÉµÃµ½ÑùÆ·ÖÐÌúµÄÖÊÁ¿·ÖÊý£¬ÄãÈÏΪ   £¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©×¼È·£¬Ô­ÒòÊÇ                        ¡£
£¨6£©µç½â·¨ÖƽðÊôÂÁµÄ»¯Ñ§·½³ÌʽÊÇ                                       ¡£
ÒÔAlºÍNiO(OH)Ϊµç¼«£¬NaOHÈÜҺΪµç½âÒº×é³ÉÒ»ÖÖÐÂÐ͵ç³Ø£¬·ÅµçʱNiO(OH)ת»¯ÎªNi(OH)2£¬¸Ãµç³Ø·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ                                   ¡£

ijÂÈ»¯ÑÇÌúºÍÂÈ»¯ÌúµÄ»ìºÏÎï¡£ÏÖÒª²â¶¨ÆäÖÐÌúÔªËصÄÖÊÁ¿·ÖÊý£¬°´ÒÔϲ½Öè½øÐÐʵÑ飺

¢ñ£®Çë¸ù¾ÝÉÏÃæÁ÷³Ì£¬»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©²Ù×÷IËùÓõ½µÄ²£Á§ÒÇÆ÷³ýÉÕ±­¡¢²£Á§°ôÍ⣬»¹±ØÐëÓР       ¡¢        ¡££¨ÌîÒÇÆ÷Ãû³Æ£©
£¨2£©Çëд³ö¼ÓÈëäåË®·¢ÉúµÄÀë×Ó·´Ó¦·½³Ìʽ                                ¡£
£¨3£©½«³ÁµíÎï¼ÓÈÈ¡¢×ÆÉÕ£¬ÀäÈ´ÖÁÊÒΣ¬ÓÃÌìƽ³ÆÁ¿ÆäÖÊÁ¿Îªb1 g£¬ÔٴμÓÈȲ¢ÀäÈ´ÖÁÊÒγÆÁ¿ÆäÖÊÁ¿Îªb2 g£¬Èôb1£­b2£½0.3g£¬Ôò½ÓÏÂÀ´»¹Ó¦½øÐеIJÙ×÷ÊÇ                    £»Õô·¢ÃóÖÊÁ¿ÊÇW1 g£¬Õô·¢ÃóÓë¼ÓÈȺó¹ÌÌå×ÜÖÊÁ¿ÊÇW2 g£¬ÔòÑùÆ·ÖÐÌúÔªËصÄÖÊÁ¿·ÖÊýÊÇ              ¡£                  
¢ò£®ÓÐͬѧÌá³ö£¬»¹¿ÉÒÔ²ÉÓÃÒÔÏ·½·¨À´²â¶¨£º

£¨1£©ÈܽâÑùÆ·¸ÄÓÃÁËÁòËᣬ¶ø²»ÔÙÓÃÑÎËᣬΪʲô                        £»
£¨2£©Ñ¡ÔñµÄ»¹Ô­¼ÁÊÇ·ñÄÜÓÃÌú           £¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©£¬Ô­ÒòÊÇ£º            
                                                                       £»
£¨3£©ÈôµÎ¶¨Óõôc mol?L-1 KMnO4ÈÜÒºb mL£¬ÔòÑùÆ·ÖÐÌúÔªËصÄÖÊÁ¿·ÖÊýÊÇ£º        ¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø